After doing the feature activation manually, if you tried to open the ShortPoint Dashboard Page, you might face that the Tiles used to appear in Dashboard Page are not showing,

moreover, if you tried to open a page in edit mode, you might also face that ShortPoint Insert / Edit buttons are grayed out and cannot be clicked.

Cause

Activating the "ShortPoint Foundation Settings" feature manually from the Site Settings or de-activating / activating the "ShortPoint Foundation" feature from SharePoint Central Administration, might need few minutes to take effect.

Resolution

For SharePoint On-Premise: Try to edit any page, save and wait for a few minutes, after that try to refresh the Dashboard page, you'll notice that Dashboard Page Tiles will be shown, and ShortPoint Insert / Edit buttons can be clicked as usual.